Jock,

I agree with your comments on the M3s. To me, they sound like M22s with a blanket on top. But then the M22s sound too "thin" to me and in my room at least, my 600 doesn't make them sound any thicker. I guess M80s are the way to go \:\) .

House of the Rising Sone
Out in the mid or far field
Dedicated mid-woofers are over-rated